package com.itheima.reggie.common;


import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;

//自动填充
@Component
@Slf4j
public class MyMetaObjectHandler implements MetaObjectHandler {

    //添加操作
    @Override
    public void insertFill(MetaObject metaObject) {
        log.info(metaObject.toString());

        //long id = Thread.currentThread().getId();
        //log.info("当前线程id为：{}",id);

        metaObject.setValue("createTime", LocalDateTime.now());
        metaObject.setValue("updateTime", LocalDateTime.now());
        metaObject.setValue("createUser", new Long(1));
        metaObject.setValue("updateUser", new Long(1));

    }

    //修改操作
    @Override
    public void updateFill(MetaObject metaObject) {
        log.info(metaObject.toString());
        metaObject.setValue("updateTime", LocalDateTime.now());
        metaObject.setValue("updateUser", new Long(1));
    }
}
